86126140

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{5323}}^1$

素因数の和:6141

約数の個数: 24

約数和(自身を含む): 181122480

約数和(自身を除く): 94996340

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 5323, 8090, 10646, 16180, 21292, 26615, 53230, 106460, 4306307, 8612614, 17225228, 21531535, 43063070, 86126140]

約数ペア:

[(1, 86126140), (2, 43063070), (4, 21531535), (5, 17225228), (10, 8612614), (20, 4306307), (809, 106460), (1618, 53230), (3236, 26615), (4045, 21292), (5323, 16180), (8090, 10646)]